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| author | Björn Gustavsson <[email protected]> | 2011-09-28 11:08:06 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2011-09-28 11:08:06 +0200 |
| commit | b83073436a39553da458b19ef572ded9cd051611 (patch) | |
| tree | 2f26fb6d7f55dcc1b617fd3b9f652d2fb259547e /lib/stdlib/test | |
| parent | a1e73008b8dc8161922b1a47ffad4a4b61885ef8 (diff) | |
| parent | bc4362edacedb40c6edb9e855aa234c066b8292f (diff) | |
| download | otp-b83073436a39553da458b19ef572ded9cd051611.tar.gz otp-b83073436a39553da458b19ef572ded9cd051611.tar.bz2 otp-b83073436a39553da458b19ef572ded9cd051611.zip | |
Merge branch 'bjorn/stdlib/fix-beam_lib-race/OTP-9586' into dev
* bjorn/stdlib/fix-beam_lib-race/OTP-9586:
beam_lib: Handle rare race in the crypto key server functionality
Diffstat (limited to 'lib/stdlib/test')
| -rw-r--r-- | lib/stdlib/test/beam_lib_SUITE.erl | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/stdlib/test/beam_lib_SUITE.erl b/lib/stdlib/test/beam_lib_SUITE.erl index 91fff3cee4..27520a5c88 100644 --- a/lib/stdlib/test/beam_lib_SUITE.erl +++ b/lib/stdlib/test/beam_lib_SUITE.erl @@ -571,8 +571,18 @@ do_encrypted_abstr(Beam, Key) -> ?line {ok,{simple,[{"Abst",Abst}]}} = beam_lib:chunks(Beam, ["Abst"]), ?line {ok,cleared} = beam_lib:clear_crypto_key_fun(), + + %% Try to force a stop/start race. + ?line start_stop_race(10000), + ok. +start_stop_race(0) -> + ok; +start_stop_race(N) -> + {error,_} = beam_lib:crypto_key_fun(bad_fun), + undefined = beam_lib:clear_crypto_key_fun(), + start_stop_race(N-1). bad_fun(F) -> {error,E} = beam_lib:crypto_key_fun(F), |